NOTE:
-Items marked with an asterisk (*) included in a seal
repair kit.
-5a (BACK-UP RING) used only with Viton Seals.
CUSHION OPTION
STROKE ADJUST OPTION
CUSHION AND STROKE ADJUST OPTION
ITEM
NO.
DESCRIPTION
QUANTITY
26
CUSHION ADJUSTMENT SCREW
1
27
O-RING, ADJUSTMENT SCREW
1
28
RETAINING RING
1
29
END CAP
1
30
CUSHION BUSHING
1
31
CUSHION PLUG
1
32
END CAP
1
33
WASHER
1
34
STROKE ADJUSTER
1
35
THREAD SEAL
1
36
JAM NUT
1
37
STROKE ADJUST BLOCK
1
38
END CAP
1
39
O-RING, STROKE ADJUST BLOCK
1
NOTE:
-Quantities required are per end cap option specified.
Caution: Before making any adjustment, turn off the
hydraulic pressure. Never adjust Cushion Screw out past
flush with End Cap or counterbore.
DO NOT OVERTIGHTEN.
Adjustable cushions are designed to cushion the last 20° of
actuator stroke.
To Adjust:
Using an Allen wrench, turn Adjustment Screw, #13, counter
clockwise for less cushioning.
29
26
27
30
28
31
32
35
33
Caution: Before making any adjustment, turn off the
hydraulic pressure.
To Adjust:
1. Loosen Jam Nut, #31.
2. Turn Stroke Adjusters, #30, CW to reduce
stroke, CCW to increase stroke.
3. Tighten Jam Nut, #31.
4. Resume system pressure.
34
36
34
33
37
26
27
38
28
36
35
39
30
31
ITEM
NO.
DESCRIPTION
QUANTITY
SINGLE
RACK
DOUBLE
RACK
1*
O-RING, PINION
2
2
2
HOUSING
1
1
3
RACK BEARING
1
2
4*
WEAR RING
2
4
5*
PISTON SEAL
2
4
5a*
BACK-UP RING
2
4
6
NYLOK SLUG
2
4
7
RACK BOLT
2
4
8*
O-RING CYLINDER
2
4
9*
O-RING, END CAP
2
4
10
TIE ROD NUT
8
16
11
END CAP
2
4
12
CYLINDER TUBE
2
4
13
TIE ROD
8
16
14*
O-RING, RACK BOLT
2
4
15*
BACK-UP RING, RACK BOLT
2
4
16
PISTON
2
4
17
RACK
1
2
18
RELIEF VALVE
1
1
19
LOCKING SCREW
1
1
20
DRIVE SCREW
4
4
21
NAME PLATE
1
1
22
BEARING
2
2
23
PINION
1
1
24*
O-RING, BEARING RETAINER
1
1
25
BEARING RETAINER
1
1
